Trick, Photography Book - It shows aperture because at some apertures some things are in focus and some arent - Now YOU Can Create Mind-Blowing Artistic Images With Top Secret Photography Tutorials With Step-By-Step Instructions!
Starburst effects can add an interesting element to a photograph. In a dark scene, it can add a dreamy, peaceful twinkle to the lights. In a daytime scene, a starburst sun can add drama and interest (Diy Photo Lighting)
Escher M Optical Illusion Art, I like this image because of the illusion of how the cylinder twists around it's self, one section behind the other. The design draws my eye because of the use of subtile colours and the abstractness of the image.